﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Swashbuckle.AspNetCore.Swagger;

namespace IceDog.DNC.Web.Swashbuckle2_X
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();

            services.AddSwaggerGen(c =>
            {
                // Define the OAuth2.0 scheme that's in use (i.e. Implicit Flow)
                c.AddSecurityDefinition("oauth2", new OAuth2Scheme
                {
                    Type = "oauth2",
                    Flow = "implicit",
                    AuthorizationUrl = "http://petstore.swagger.io/oauth/dialog",
                    Scopes = new Dictionary<string, string>
                    {
                        {"readAccess", "Access read operations"},
                        {"writeAccess", "Access write operations"}
                    }
                });
                c.AddSecurityRequirement(new Dictionary<string, IEnumerable<string>>
                {
                    {"oauth2", new[] {"readAccess", "writeAccess"}}
                });
            });
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseMvc();
            app.UseSwaggerUI(c =>
            {
                c.DocumentTitle = "SwashBuckle 2.0";
            });
        }
    }
}
